Ni Cr
Reliable Oxidation, Corrosion & High-Temperature Protection
SYNCO Ni?Cr (Nickel?Chromium) thermal spray powders?are high-purity alloy powders designed for?flame spray, plasma spray, and HVOF applications. These powders form dense, adherent coatings that provide?excellent oxidation resistance, hot corrosion protection, and electrical conductivity stability?at elevated temperatures.
Ni?Cr coatings are widely used as?bond coats,?electrical resistance layers, and?protective overlays?in thermal, mechanical, and corrosive service environments.
- Description
Description
SYNCO Ni?Cr Thermal Spray Powders
Reliable Oxidation, Corrosion & High-Temperature Protection
SYNCO Ni?Cr (Nickel?Chromium) thermal spray powders?are high-purity alloy powders designed for?flame spray, plasma spray, and HVOF applications. These powders form dense, adherent coatings that provide?excellent oxidation resistance, hot corrosion protection, and electrical conductivity stability?at elevated temperatures.
Ni?Cr coatings are widely used as?bond coats,?electrical resistance layers, and?protective overlays?in thermal, mechanical, and corrosive service environments.
Why Ni?Cr Coatings?
- Outstanding?oxidation resistance?up to high temperatures
- Excellent?adhesion?to steel, stainless steel, and alloys
- Stable electrical and thermal properties
- Suitable as?bond coats?under ceramics (Al?O?, Cr?O?, ZrO?, etc.)
Standard Compositions Available (wt.%)
| Grade | Ni (%) | Cr (%) | Typical Characteristics |
|---|---|---|---|
| Ni?20Cr | Balance | ~20 | Most common grade; oxidation & corrosion resistant |
| Ni?30Cr | Balance | ~30 | Higher temperature oxidation resistance |
| Ni?Cr (Custom) | Balance | As required | Tailored for specific environments |
SYNCO can supply?custom compositions?for specialized applications.
Particle Size / Mesh Range
SYNCO Ni?Cr powders are available in controlled particle sizes for different spray processes:
- ?45 +15 ?m?? Standard plasma & HVOF applications
- ?53 +20 ?m?? General-purpose flame & plasma spray
- ?75 +38 ?m?? Heavy build-up / flame spray
- Custom mesh cuts available on request
Powders are produced with?excellent flowability?and low moisture content for consistent spraying.
Compatible Spray Processes
- Flame Spray?? General protection & build-up
- Plasma Spray?? Dense, high-quality coatings
- HVOF?? Where improved bond strength and lower oxide levels are required
Typical Applications
- Bond coats?for ceramic and oxide top coatings
- Furnace components, heat shields, and hot gas paths
- Boiler tubes, superheaters & waste-to-energy plants
- Electrical resistance coatings & heating elements
- Anti-corrosion coatings in chemical & petrochemical plants
- Refurbishment of worn machine components
Coating Characteristics
- High adhesion strength
- Dense microstructure with controlled oxide content
- Excellent thermal shock resistance
- Good electrical conductivity (grade dependent)
- Smooth, uniform surface finish after spraying
Packaging & Quality
- Supplied in?sealed, moisture-proof containers
- Standard packing:?5 kg / 10 kg / 25 kg
- Batch-wise quality checks for chemistry & particle size
- Consistent performance across lots
Why Choose SYNCO
- Complete?thermal spray solution provider
- Powders optimized for?SYNCO flame spray, plasma & HVOF systems
- Application guidance for?powder selection & parameters
- Reliable supply for?Indian and export markets
